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109055 (2001 QP16)
Classification: Main-belt Asteroid          SPK-ID: 2109055
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212679552694381 7.3391e-08  
a 3.089753565914648 3.7515e-08 au
q 2.715065468689724 2.3336e-07 au
i 27.93925834652317 9.5612e-06 deg
node 149.1337553659115 1.5437e-05 deg
peri 146.8282656094805 4.2301e-05 deg
M 191.8744799482806 4.1167e-05 deg
tp 2459926.935802128159
(2022-Dec-13.43580213)
0.00023374 TDB
period 1983.737440119379
5.43
3.6129e-05
9.892e-08
d
yr
n .1814756291429049 3.3052e-09 deg/d
Q 3.464441663139573 4.2065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7268 days (19.90 yr)  
   first obs. used      1999-02-15  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:27:18  

Additional Information
 Earth MOID = 1.72802 au 
 Jupiter MOID = 1.96952 au 
 T_jup = 3.036 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO422365  
diameter diameter 6.063 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109055 (2001 QP16)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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